Aircraft measurements confirm that methane emissions from northern European wetlands exhibit a uniform regional carbon isotopic signature, despite considerable ground-level heterogeneity.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Posted inResearch Spotlights
Black Carbon Measurements in the Arctic Get an Upgrade
Long-term data of higher accuracy could help improve global climate models and reveal trends in black carbon’s influence on Arctic climate.
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Can Tree Planting Really Help Mitigate Climate Change?
It depends on where, when, and how.
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A Framework for Decisions on Science and Policy
Human reasoning has helped us become one of the most successful species to populate the planet, but we still struggle with cognitive biases.
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Iceberg Surge During Last Deglaciation May Have Had Two Pulses
Seafloor sediment cores provide new clues that could help clarify the influence of ice sheet collapse on a period of ocean cooling marked by slowed deepwater circulation.
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New Tool for Understanding Landscape Evolution in Drylands
Combining vegetation distribution models and sediment transport models offers a better understanding of how dryland environments change in response to different factors.
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What Happens When Ocean Eddies Hit a Wall?
A new study tracks two ocean eddies passing over the Pacific Ocean's Izu-Ogasawara Ridge.
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What Causes Rock Avalanches?
Experimental studies of frictional weakening beneath a deadly rock avalanche in China help to clarify the mechanisms that cause these devastating natural disasters.
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Dam Discharge Events Alter Water Flow in an Estuary in Spain
Three-year observations suggest that increased sediment concentrations inhibit vertical transfer of momentum between water layers for more than 2 months after a high-discharge event.
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Lab Tests Probe the Secrets of Steep and Rocky Mountain Streams
Researchers built a glass-encased test environment that helps them assess streamflow without the confounding factors introduced by bed forms.